Triple
T12401974
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greenfield (Pittsburgh) |
E296276
|
entity |
| Predicate | proximityTo |
P350
|
FINISHED |
| Object | Carnegie Mellon University campus in Oakland |
E235
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Carnegie Mellon University campus in Oakland | Statement: [Greenfield (Pittsburgh), proximityTo, Carnegie Mellon University campus in Oakland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Carnegie Mellon University campus in Oakland Context triple: [Greenfield (Pittsburgh), proximityTo, Carnegie Mellon University campus in Oakland]
-
A.
University Park campus
University Park campus is the flagship and largest campus of Pennsylvania State University, located in State College, Pennsylvania.
-
B.
Pittsburgh East campus
Pittsburgh East campus is a regional satellite campus of Indiana University of Pennsylvania serving students in the Pittsburgh area.
-
C.
Carnegie Mellon University (through merger of Carnegie Technical Schools)
chosen
Carnegie Mellon University is a leading private research university in Pittsburgh, Pennsylvania, renowned for its strengths in computer science, engineering, the arts, and interdisciplinary innovation.
-
D.
University Park Campus
University Park Campus is the University of Nottingham’s main and largest campus, known for its extensive parkland setting, lakeside views, and mix of historic and modern academic buildings.
-
E.
University Park, Portland, Oregon
University Park, Portland, Oregon is a primarily residential North Portland neighborhood known for its large namesake park and proximity to the University of Portland.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d6ad9f464c81909db36d7e96e34b9e |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94d477004819095e65ef6f70c69d9 |
completed | April 10, 2026, 7:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f63484c6808190a71d24f8ee3a7e15 |
completed | May 2, 2026, 5:29 p.m. |
Created at: April 8, 2026, 9:55 p.m.